#include "stm32f10x.h"
#include "bsp_usart.h"
#include "bsp_SysTick.h"
//#include "iiii.h"
#include "bsp_tim.h"
#include "hmc5883l.h"

#include  <math.h>    //Keil library  
#include "usmart.h"
#include "oled.h"
#include "i2c_test.h"

//#include "i2c.h"
//#include "codetab.h"

